CA2105295A1 - Methode pour le revenu d'un outil de moulage - Google Patents

Methode pour le revenu d'un outil de moulage

Info

Publication number
CA2105295A1
CA2105295A1 CA2105295A CA2105295A CA2105295A1 CA 2105295 A1 CA2105295 A1 CA 2105295A1 CA 2105295 A CA2105295 A CA 2105295A CA 2105295 A CA2105295 A CA 2105295A CA 2105295 A1 CA2105295 A1 CA 2105295A1
Authority
CA
Canada
Prior art keywords
moulding
moulding tool
tempering
channels
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2105295A
Other languages
English (en)
Other versions
CA2105295C (fr
Inventor
Owe Gunnar Torbjorn Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGA AB
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2105295A1 publication Critical patent/CA2105295A1/fr
Application granted granted Critical
Publication of CA2105295C publication Critical patent/CA2105295C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7337—Heating or cooling of the mould using gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Table Equipment (AREA)
  • Ceramic Products (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Cette invention concerne une technique de refroidissement d'un outil de moulage destiné à la production d'articles en polymères naturels ou de synthèse, ledit outil de moulage étant composé d'une ou de plusieurs pièces (3, 4) en métal fritté poreux obtenues par compression d'une poudre à hautes pression et température, lesdites pièces (3, 4) définissant une empreinte de moulage (9) dont l'enveloppe extérieure est de préférence parfaitement étanche. La technique proposée comprend le raccordement d'une ou plusieurs canalisations, des tubes capillaires (6, 8) ou analogues, à l'enveloppe extérieure étanche et l'injection dans la masse poreuse de l'outil de moulage d'un gaz à l'état et à la température voulus pour un refroidissement rapide approprié.
CA002105295A 1991-03-05 1992-03-04 Methode pour le revenu d'un outil de moulage Expired - Fee Related CA2105295C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9100663A SE9100663L (sv) 1991-03-05 1991-03-05 Foerfarande foer kylning av ett formverktyg
SE9100663-5 1991-03-05

Publications (2)

Publication Number Publication Date
CA2105295A1 true CA2105295A1 (fr) 1992-09-06
CA2105295C CA2105295C (fr) 1998-06-23

Family

ID=20382076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002105295A Expired - Fee Related CA2105295C (fr) 1991-03-05 1992-03-04 Methode pour le revenu d'un outil de moulage

Country Status (12)

Country Link
US (1) US5460761A (fr)
EP (1) EP0574475B1 (fr)
JP (1) JP3331521B2 (fr)
AT (1) ATE130792T1 (fr)
AU (1) AU1332192A (fr)
CA (1) CA2105295C (fr)
DE (1) DE69206405T2 (fr)
DK (1) DK0574475T3 (fr)
ES (1) ES2083159T3 (fr)
PT (1) PT100192B (fr)
SE (1) SE9100663L (fr)
WO (1) WO1992015439A1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609922A (en) * 1994-12-05 1997-03-11 Mcdonald; Robert R. Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying
DE19513055C2 (de) * 1995-04-07 2000-02-03 Delcroix Jean L Durchflußmeßvorrichtung
SE9501721L (sv) * 1995-05-09 1996-11-10 Aga Ab Framställning av plastföremål
SE504872C2 (sv) * 1995-10-24 1997-05-20 Aga Ab Sätt och anordning för kylning av verktyg, arbetsstycken eller liknande med kondenserad gas
SE506043C2 (sv) * 1996-02-01 1997-11-03 Aga Ab Förfarande vid formsprutning
DE19613558A1 (de) * 1996-04-04 1997-10-09 Bielsteiner Verschlustechnik G Formwerkzeug
AUPN945796A0 (en) * 1996-04-23 1996-05-23 Central West Packaging & Storage Pty Ltd A die for manufacturing soap bars
US5971742A (en) * 1996-09-18 1999-10-26 Pyramid Composites Manufacturing Limited Partnership Apparatus for molding composite articles
US6143215A (en) * 1996-09-18 2000-11-07 Vec Technology, Inc. Method and apparatus for molding composite articles
SE510284C2 (sv) * 1996-11-18 1999-05-10 Sandvik Ab Invändigt kylbart skär för spånavskiljande bearbetning
US6352426B1 (en) 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
US6206680B1 (en) 1998-03-17 2001-03-27 Extrusion Dies, Inc. Extrusion die membrane
DE19918428C1 (de) * 1999-04-23 2000-12-28 Christian Kuerten Verfahren zur Kühlung von Werkzeugen mit Kohlendioxid (Co¶2¶)
US6352424B1 (en) 1999-12-30 2002-03-05 Extrusion Dies, Inc. Extrusion die membrane assembly
US6623672B2 (en) 2000-10-03 2003-09-23 Vec Technology Inc. Method and apparatus for molding composite articles
DE10160903C5 (de) * 2001-12-12 2010-04-15 Air Liquide Deutschland Gmbh Verfahren zur Kühlung von Formwerkzeugen bei der Herstellung von Kunststoff-Spritzgussteilen
DE10215722B4 (de) * 2002-04-10 2009-11-26 Husky Injection Molding Systems Ltd., Bolton Verfahren und Vorrichtung zur Bearbeitung von Vorformlingen
DE10256036A1 (de) * 2002-11-30 2004-06-17 Messer Griesheim Gmbh Verfahren und Vorrichtung zur Werkzeugkühlung
US7168942B1 (en) * 2003-07-31 2007-01-30 Cito Products, Inc. Method and apparatus for mold temperature control using air
US7553435B2 (en) * 2004-01-23 2009-06-30 Vec Industries, L.L.C. Method and apparatus for molding composite articles
US8954336B2 (en) 2004-02-23 2015-02-10 Smiths Medical Asd, Inc. Server for medical device
BRPI0509773A (pt) 2004-04-16 2007-10-23 Advanced Plastics Technologies preformas, garrafas e método para fabricar as preformas e as garrafas
EP1943074A1 (fr) 2005-08-30 2008-07-16 Advanced Plastics Technologies Luxembourg S.A. Procedes et systemes permettant de controler la temperature de moules
US8858526B2 (en) 2006-08-03 2014-10-14 Smiths Medical Asd, Inc. Interface for medical infusion pump
US8965707B2 (en) 2006-08-03 2015-02-24 Smiths Medical Asd, Inc. Interface for medical infusion pump
US8149131B2 (en) 2006-08-03 2012-04-03 Smiths Medical Asd, Inc. Interface for medical infusion pump
WO2008089334A2 (fr) 2007-01-19 2008-07-24 Vec Industries, L.L.C. Procédé et appareil de moulage d'articles composites
EP2136983A1 (fr) * 2007-03-16 2009-12-30 Johnson Controls Interiors GmbH & Co. KG Composant, en particulier élément de garniture interne, et procédé de fabrication dudit composant
DE102007047617B3 (de) * 2007-10-04 2009-04-30 Werkzeugbau Siegfried Hofmann Gmbh Spritzgießform zum Einsatz in einer Spritzgießvorrichtung
US8133197B2 (en) 2008-05-02 2012-03-13 Smiths Medical Asd, Inc. Display for pump
JP5687503B2 (ja) * 2010-03-09 2015-03-18 曙ブレーキ工業株式会社 圧縮成形装置、金型、及び摩擦材の製造方法
JP5584019B2 (ja) 2010-06-09 2014-09-03 パナソニック株式会社 三次元形状造形物の製造方法およびそれから得られる三次元形状造形物
JP5653657B2 (ja) * 2010-06-09 2015-01-14 パナソニック株式会社 三次元形状造形物の製造方法、得られる三次元形状造形物および成形品の製造方法
DE102011087862A1 (de) * 2011-12-07 2013-06-13 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zum Entformen eines faserverstärkten Bauteils aus einem Presswerkzeug
CN105073159A (zh) 2013-01-28 2015-11-18 史密斯医疗Asd公司 用药安全设备及方法
US9352502B2 (en) * 2013-06-25 2016-05-31 Lawrence Livermore National Security, Llc Porous media heat transfer for injection molding
CN106182606A (zh) * 2015-04-10 2016-12-07 株式会社松浦机械制作所 树脂注塑成形用模具
US20160325469A1 (en) * 2015-05-04 2016-11-10 Matthew Hershkowitz Methods for improved spray cooling of plastics
US10953582B2 (en) 2019-04-02 2021-03-23 Acro Tool and Die Company Mesh injection mold

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640607B1 (de) * 1976-09-09 1977-12-22 Robert Hanning Verfahren und Form zum Kuehlen von Formlingen aus Kunststoff
US4177238A (en) * 1977-12-14 1979-12-04 Logic Devices, Inc. Fluid cooling of injection molded plastic articles
DE3322312A1 (de) * 1983-06-21 1985-01-03 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum herstellen von spritzgiessteilen
SE454247B (sv) * 1985-04-01 1988-04-18 Toolvac Engineering Ab Sett vid framstellning av en poros form
IT8648481A0 (it) * 1986-09-22 1986-09-22 D Aleo Carmelo Stampo per pneumatici con sfiato di aria senza tracce
SE462525B (sv) * 1988-11-16 1990-07-09 Toolvac Engineering Ab Foerfarande foer reglering av temperaturen i ett sintrat formverktyg
JP2912685B2 (ja) * 1990-07-17 1999-06-28 東芝機械株式会社 低圧射出成形用金型

Also Published As

Publication number Publication date
SE9100663D0 (sv) 1991-03-05
PT100192A (pt) 1994-04-29
DE69206405T2 (de) 1996-05-15
DE69206405D1 (de) 1996-01-11
EP0574475B1 (fr) 1995-11-29
ATE130792T1 (de) 1995-12-15
SE466951B (sv) 1992-05-04
JP3331521B2 (ja) 2002-10-07
SE9100663L (sv) 1992-05-04
CA2105295C (fr) 1998-06-23
JPH06504739A (ja) 1994-06-02
PT100192B (pt) 1999-05-31
WO1992015439A1 (fr) 1992-09-17
AU1332192A (en) 1992-10-06
ES2083159T3 (es) 1996-04-01
US5460761A (en) 1995-10-24
EP0574475A1 (fr) 1993-12-22
DK0574475T3 (da) 1995-12-27

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